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BUG/MINOR: tcp: avoid closing fd when socket failed in tcp_bind_listener

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we were trying to close file descriptor even when `socket` call was
failing.
this should fix github issue #499

this should be backported to all versions >= v1.8

Fixes: 153659f1ae ("MINOR: tcp: When binding socket, attempt to
reuse one from the old proc.")
Signed-off-by: William Dauchy <w.dauchy@criteo.com>
This commit is contained in:
William Dauchy 2020-02-12 10:09:14 +01:00 committed by Willy Tarreau
parent 0948a781fc
commit c0e23aef05
1 changed files with 1 additions and 1 deletions
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2
src/proto_tcp.c
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@ -749,8 +749,8 @@ int tcp_bind_listener(struct listener *listener, char *errmsg, int errlen)
if (getsockopt(fd, IPPROTO_TCP, TCP_MAXSEG, &default_tcp_maxseg,
&ready_len) == -1)
ha_warning("Failed to get the default value of TCP_MAXSEG\n");
close(fd);
}
close(fd);
}
if (default_tcp6_maxseg == -1) {
default_tcp6_maxseg = -2;